![[HK-462] HARKEN Micro Cam Base — Swivel, 16 mm Sheaves](http://www.yachtparts.com.au/cdn/shop/products/462_2b4008a5-2ac8-40d2-835c-66d52998e7b0_1024x1024.png?v=1554367065)
![[HK-462] HARKEN Micro Cam Base — Swivel, 16 mm Sheaves](http://www.yachtparts.com.au/cdn/shop/products/462_2b4008a5-2ac8-40d2-835c-66d52998e7b0_480x480.png?v=1554367065)
Ball bearing swivel bases feature dual rows of Delrin® ball bearings that swivel freely even under high loads. Bases include stand-up springs and a U-adaptor to accept a variety of appropriate blocks.
Delrin® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.